..
I've never removed my entire deck for any reason but I've though about removing my deck (4 bolts) to change blades and check bearings and pulleys on the deck itself. I just wondered how long it takes and if it would make blade changes easier.
Tiger Cub (48")
21 HP Kawasaki
Dude get a cordless impact and a small floor jack. You have a 5 minute or less job that you are talking about making an hour or more job out of. We change blades on Tiger Cats some times 2 and 3 times a day when we are running them flat out in Bahia Grass. It is literally a 5 minute job done that way.